<template>
    <el-menu
            :uniqueOpened="true"
            default-active="2"
            class="el-menu-vertical-demo"
            @open="handleOpen"
            @close="handleClose"
            background-color="#545c64"
            text-color="#fff"
            active-text-color="#ffd04b"
            mode="vertical">
        <el-submenu index="1">
            <template #title>
                <i class="el-icon-location"></i>
                <span>导航一</span>
            </template>
            <el-menu-item-group>
                <template #title>分组一</template>
                <el-menu-item index="1-1">选项1</el-menu-item>
                <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
                <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-submenu index="1-4">
                <template #title>选项4</template>
                <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-submenu>
        </el-submenu>
        <el-menu-item index="2">
            <i class="el-icon-menu"></i>
            <template #title>导航二</template>
        </el-menu-item>
        <el-menu-item index="3" disabled>
            <i class="el-icon-document"></i>
            <template #title>导航三</template>
        </el-menu-item>
        <el-menu-item index="4">
            <i class="el-icon-setting"></i>
            <template #title>导航四</template>
        </el-menu-item>
        <el-submenu index="5">
            <template #title>
                <i class="el-icon-location"></i>
                <span>导航一</span>
            </template>
            <el-menu-item-group>
                <template #title>分组一</template>
                <el-menu-item index="5-1">选项1</el-menu-item>
                <el-menu-item index="5-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
                <el-menu-item index="5-3">选项3</el-menu-item>
            </el-menu-item-group>
        </el-submenu>
    </el-menu>
</template>

<script>
    export default {
        name: "menu"
    }
</script>

<style scoped>

</style>